Y13 - Chapter 7

https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDMubXBmaXAub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTUyNF82ODVfMjU2Xzc0NDguanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDUubXBtb2sub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTUyN182ODVfMjU2XzQ0NzkzLmpwZWc=,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDEubXBpenoub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTUyOV82ODVfMjU2XzM1MzMyLmpwZWc=,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDkubXB1Ym4ub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTUzMV82ODVfMjU2XzM0NTU2LmpwZWc=,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMTAubXB1amoub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTUzM182OTBfMTI1XzE1NDU0LmpwZWc=,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDUubXB1Ym4ub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTUzNV82OTBfMTI0XzI5OTE5LmpwZWc=,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMTAubXB1Ym4ub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTUzN182OTBfMTI1XzUwOS5qcGVn,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDUubXBybm0ub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTUzOV82OTBfMTI0XzUwOS5qcGVn,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDUubXBmaXAub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTU0MV84MDBfMzEyNl8yMjcwMjQuanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDkubXB2aW0ub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTU0M184MDBfMzEyN180ODQ1ODUuanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDYubXB1Ym4ub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTU0NV84MDBfMzEyNl83ODY5ODkuanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDIubXBxb20ub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTU0N184MDBfMzEyNl8zOTcxNjMuanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMTAubXBmaXAub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTU0OV84MDBfMzI1MF80MjE2MTYuanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDkubXBpenoub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTU1MV84MDBfMzI1MF8zNjEwNjYuanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDMubXB2aW0ub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTU1M184MDBfMzI1MF8yOTU4NjMuanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMTAubXB2aW0ub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTU1NV84MDBfMzI1MF8zOTg2ODEuanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDEubXBtb2sub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTU1N184MDBfMzE0MF8zNzYwMjUuanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDQubXB1Ym4ub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTU1OV84MDBfMzE0MF8yODkxODguanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDIubXB5cGwub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTU2MV84MDBfMzE0MF8zOTUwMzkuanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMTAubXB2aW0ub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTU2M184MDBfMzE0MF80NjM1MDYuanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMTAubXBxc2Mub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTU2NV84MDBfMzI1MF80NzgzNTguanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDMubXB2aW0ub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTU2N184MDBfMzI1MF80MjUxMTguanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDgubXBybm0ub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTU2OV84MDBfMzI1MF82OTE0ODYuanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMTAubXB1Ym4ub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTU3MV84MDBfMzI1MF8zODQ3MTEuanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDcubXBybm0ub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTU3M184MDBfMzI1MF8zOTE4MTYuanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDEubXBtb2sub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTU3NV84MDBfMzI1MF8yMzc4ODQuanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDUubXB5cGwub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTU3N184MDBfMzI1MF8zNDQyNDguanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDQubXBmaXAub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTU3OV84MDBfMzI1MF8zODg4OTIuanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDMubXBpenoub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTU4MV84MDBfMzIxNF8yODkwNDkuanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDIubXBxc2Mub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTU4M184MDBfMzIxNF8zNjEwMzMuanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMTAubXB2aW0ub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTU4NV84MDBfMzIxM18zMjY0MjUuanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDkubXB5cGwub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTU4N184MDBfMzIxNF8zMTU3ODMuanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDQubXBxb20ub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTU4OV84MDBfMzE4OV8zNTE2NTYuanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDYubXB1Ym4ub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTU5MV84MDBfMzE4OV8zODU1NjAuanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDIubXBxc2Mub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTU5M184MDBfMzE4OF80MzYzOTYuanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDEubXBpenoub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTU5NF84MDBfMzE4OV80NjY1NTguanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDUubXBtb2sub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTU5NV84MDBfMzI1MF81NzIzOTMuanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDIubXBtb2sub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTU5Nl84MDBfMzI1MF80MjQwNTguanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMTAubXBxb20ub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTU5N184MDBfMzI1MF8zODA5MzEuanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDMubXBxc2Mub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTU5OF84MDBfMzI1MF8zMzgxMjguanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDQubXBtb2sub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTU5OV84MDBfMzE3Nl8zNjk1NzAuanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMTAubXB5cGwub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTYwMF84MDBfMzE3N18yNTI2NzYuanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDYubXB1Ym4ub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTYwMV84MDBfMzE3Nl8zNjg0MjIuanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDMubXB1amoub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTYwMl84MDBfMzE3Nl81MTMyNzQuanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDEubXBxc2Mub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTYwM184MDBfMzI1MF8yODA3NDIuanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDMubXBtb2sub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTYwNF84MDBfMzI1MF82MzM2MzguanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDUubXB2aW0ub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTYwNV84MDBfMzI1MF8yOTcxOTEuanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDcubXBxb20ub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTYwNl84MDBfMzI1MF8zMzIwODIuanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDQubXB5cGwub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTYwN184MDBfMzA0MV8yMTExMjIuanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDgubXB1amoub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTYwOF84MDBfMzA0Ml8zMTcwODQuanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDIubXB1amoub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTYwOV84MDBfMzA0MV8zMzk2OTUuanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMTAubXBpenoub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTYxMF84MDBfMzA0MV8zOTA1MjAuanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDgubXB5cGwub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTYxMV84MDBfMzI1MF8zNjY5ODcuanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMTAubXBxc2Mub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTYxMl84MDBfMzI1MF8yOTc2NjcuanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDIubXBxb20ub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTYxNF84MDBfMzI1MF8yODI5ODkuanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDEubXB1Ym4ub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTYxNV84MDBfMzI1MF8yNDc3MDAuanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDMubXBxb20ub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTYxN184MDBfMzE4MV80NTg1MzcuanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDUubXB1amoub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTYyMF84MDBfMzE4Ml8zMjk5ODIuanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDkubXBybm0ub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTYyMl84MDBfMzE4MV8zOTcwNjEuanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDIubXB5cGwub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTYyNV84MDBfMzE4MV8yNDQ2MDMuanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDkubXB2aW0ub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTYyOF84MDBfMTM5MV8yNTI0MzIuanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDcubXB5cGwub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTYzMV84MDBfMTM5MV8xNjYzNDMuanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDMubXBmaXAub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTYzNF84MDBfMTM5MV8xMDY3MjEuanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDMubXBxc2Mub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTYzN184MDBfMTM5MV81ODM2Ni5qcGVn,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDIubXB1Ym4ub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTY0MF8xMjgwXzk4M18yMDEwNTcuanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDYubXB2aW0ub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTY0M18xMjgwXzk4Ml8xNzEwOTEuanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDIubXBybm0ub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTY0NV8xMjgwXzk4M18zMTA2MDMuanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDgubXB2aW0ub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTY0OF8xMjgwXzk4Ml8xOTU5NjIuanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDkubXBmaXAub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTY1MV8xMDgwXzQ4MF83NTA1My5qcGVn,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDMubXBmaXAub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTY1NF8xMDgwXzQ4MF85NTgyNi5qcGVn,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDYubXB2aW0ub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTY1N18xMDgwXzQ4MF8xMTI5NzEuanBlZw==,https://file.vduapp.com/imgs/aHR0cHM6Ly9zMDYubXB1Ym4ub3JnL21lZGlhLzIwMDIvOTRkLzY2OTA2OGFjZGY1Y2I5Y2EzZjA3MmQ0OS81NjU5MTY2MF8xMDgwXzQ4MF85NzA1My5qcGVn